Qi Sisi's close friend and colleague at Sanhong Primary School. She is described as energetic and warm, like a little sun. In Qi Sisi's memories, they last met at Wang Jinghan's 40th birthday, where she appeared aged and fatigued, but now she is young and vibrant. She is somewhat possessive of Qi Sisi's friendship and is initially unwelcoming towards Zhao Xingyu, feeling that he has taken her good friend away.
